I need an Android app. I would like it designed and built.
Refer to job : 13451618
And add the following extra request :
when the app close and open again , the previous signature need to show on the singing board.
I need the app wait until the file uploaded and close the app itself because some area is no good for mobile signal. After uploaded, the scanned number need to display on screen with a tick symbol. (I will show u the existing app to u will be better)
The app need to exit in background when screen off.